STM8S003F3P6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM8S003F3P6

Value line, 16-MHz STM8S 8-bit MCU, 8-Kbyte Flash memory, 128-byte data EEPROM, 10-bit ADC, 3 timers, UART, SPI, I²C

STMicroelectronics 

Product overview

STM8S003F3 STM8S003K3

4.12

TIM4 - 8-bit basic timer

• 8-bit autoreload, adjustable prescaler ratio to any power of 2 from 1 to 128

• Clock source: CPU clock

• Interrupt source: 1 x overflow/update

Timer

TIM1

TIM2

TIM4

Table 3. TIM timer features

Counter

size

(bits)

Prescaler

Counting CAPCOM Complem. Ext.

mode channels outputs trigger

16 Any integer from 1 to 65536

Up/down

4

16

Any power of 2 from 1 to 32768

Up

3

8

Any power of 2 from 1 to 128

Up

0

3

Yes

0

No

0

No

Timer

synchr-

onization/

chaining

No

4.13

Note:

Analog-to-digital converter (ADC1)

STM8S003F3/K3 value line products contain a 10-bit successive approximation A/D

converter (ADC1) with up to 5 external multiplexed input channels and the following main

features:

• Input voltage range: 0 to VDDA

• Conversion time: 14 clock cycles

• Single and continuous, buffered continuous conversion modes

• Buffer size (10 x 10 bits)

• Scan mode for single and continuous conversion of a sequence of channels

• Analog watchdog capability with programmable upper and lower thresholds

• Analog watchdog interrupt

• External trigger input

• Trigger from TIM1 TRGO

• End of conversion (EOC) interrupt

Additional AIN12 analog input is not selectable in ADC scan mode or with analog watchdog.

Values converted from AIN12 are stored only into the ADC_DRH/ADC_DRL registers.

4.14

Communication interfaces

The following communication interfaces are implemented:

• UART1: full feature UART, synchronous mode, SPI master mode, SmartCard mode,

IrDA mode, LIN2.1 master capability

• SPI: full and half-duplex, 8 Mbit/s

• I²C: up to 400 Kbit/s

18/103

DS7147 Rev 10

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